Analysis of the Pollution Characteristics and Influence Factors of PM2.5 in Chinese Main Capital City

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Abstract:

In this paper, we choose the data of 24 capital cities of Chinese Mainland, with information on PM2.5 and the meteorological conditions, using the Mixed Effects Model to analysis the Pollution Characteristics and Influence Factors of PM2.5 in Chinese main capital city. The results show that the PM2.5 level has a significant seasonal characteristic; the level of PM2.5 in winter is higher than that in spring. And the weather conditions also have significant effects on the PM2.5 level.

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247-251

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August 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Wu Lang. Mixed Effects Models for Complex Data [M]. Canada: Chapman and Hall, (2009).

Google Scholar

[2] Mengzhao Yang etc, The characteristics of PM215 and its influencing factors during winter and spring in Taiyuan, Journal of Graduate University of Chinese Academy of Sciences, 9(2007) : 648-656.

Google Scholar

[3] Information on http: /classic. wunderground. com.

Google Scholar

[4] Information on http: /www. tianqihoubao. com.

Google Scholar